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Dennis Welker Email & Phone Number
VMware\Windows Systems Administrator
at
Exela Technologies
1 work email found
@sourcehov.com
2 phones found area 972
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 86%
Current company
Role
VMware\Windows Systems Administrator
Location
Lewisville, Texas, United States
Company size
Who is Dennis Welker? Overview
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Quick answer
Dennis Welker is listed as VMware\Windows Systems Administrator at Exela Technologies, a company with 10161 employees, based in Lewisville, Texas, United States. AeroLeads shows a work email signal at sourcehov.com, phone signal with area code 972, and a matched LinkedIn profile for Dennis Welker.
Dennis Welker previously worked as System Administrator at Sourcehov and Senior Network Administrator at Overhead Door Corporation.
Company email context
Email format at Exela Technologies
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{first}.{last}@sourcehov.com
86% confidence
AeroLeads found 1 current-domain work email signal for Dennis Welker. Compare company email patterns before reaching out.
Profile bio
About Dennis Welker
Motivated IT Professional with over 15 years of experience in information systems and networking. Highly skilled in configuring, operating and maintaining Microsoft networks and Windows client and server operating systems and VMware servers. Strong troubleshooting skills, Self-starter with strong initiative, and excellent interpersonal skills.Specialties: Windows Server, 2003/2008 DHCP, DNS, AD, ExchangeWindows XP, Vista, Windows 7Netbackup Enterprise 7 Vmware 3.5, Vsphere 4 configuration and supportExcellent Customer Service Skills
Listed skills include Dns, Microsoft Exchange, Vmware, Windows 7, and 44 others.
Current workplace
Dennis Welker's current company
Company context helps verify the profile and gives searchers a useful next step.
Exela Technologies
8 roles · 33 years
Dennis Welker work experience
A career timeline built from the work history available for this profile.
System Administrator
Current
Jul 2013 - Present
Senior Network Administrator
Mar 2013 - Jul 2013
Windows System Admin
Sourcehov Business Communication Services
Jul 2011 - Mar 2013
Sr Systems Specialist
- Responsible for management of Microsoft Windows based servers 2003/2008 including software/hardware upgrades, security, back-up, maintenance, storage management, and resource management. Administration of DNS and DHCP.
- Administration, design, and implementation of VMWare ESX vSphere 4 environments,which include the migration of physical nodes, installation, configuration, and maintenance of 50+ vm hosts running Windows 2003/2008..
- Responsible for server backups using Veritas Netbackup 7. Responsibilities included weekly vaulting of tapes to offsite facility, the routine backup of 70+ servers, file restorations, and backup policy configuration
- Created process to automate shutdown process of servers in the event of a power outage. Utilized free program from UPS vendor that ensured that all servers where shutdown properly to prevent any corruption issues.
- Provided local support for EMC CX4 and CX3-20. Worked with storage team connecting storage, migrating data, and provisioning LUNS. Worked with vendor on upgrades and support.
- Responsible for ensuring Windows servers where in compliance with company standards using Shavlik NetChk.
2003 - Apr 2011
Nt Administrator
- Administrated NT4 servers in Domain spanning four physical locations. Was responsible for user account creation, security groups, server permissions, and share permissions.
- Responsible for hardware and software upgrades/repairs of HP and Dell Servers.
- Responsible for daily and weekly backups using CA Arcserve of 50+ Windows servers
- Administration of Lotus Domino servers. Created and managed user accounts and was responsible for backups of server and hardware upgrades.
- Built and managed Windows DHCP, DNS, File Share, and prints servers.
- Provided support for remote and local users
1999 - 2003
~4 yrs
Desktop Support
Reltec\Marconi
- Desktop and end user support
- Configure Dell and HP desktops and laptops utilizing Ghost for imaging
- Maintain Hardware\Software upgrades and repairs
1996 - 1999
~3 yrs
Buyer And Planner
Reltec
- Inventory Control
- Responsible for monitoring inventory and movement of material through plant
- Perform, coordinate, and report impact analysis on BOM changes and the effect on Build schedules
- Communicate and jointly resolve issues with other departments
- Buyer for configuration department
- Work with vendors to get materials to plant to meet customer needs
1993 - 1996
~3 yrs
Team & coworkers
Colleagues at Exela Technologies
Other employees you can reach at exelatech.com. View company contacts for 10161 employees →
PB
Pravin Bhutkar
Colleague at Exela TechnologiesPune, Maharashtra, India, India
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MR
Mujubur Rahman
Colleague at Exela TechnologiesChennai, Tamil Nadu, India, India
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RS
Ron Swank
Colleague at Exela TechnologiesNorthborough, Massachusetts, United States, United States
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RK
Regina Kirby
Colleague at Exela TechnologiesSomerset, Kentucky, United States, United States
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DS
Dhananjay Suvarna
Colleague at Exela TechnologiesThane, Maharashtra, India, India
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NC
Natascha Cucchiaro
Colleague at Exela TechnologiesPeterborough, Ontario, Canada, Canada
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RA
Rodolfo Aguilar
Colleague at Exela TechnologiesEl Paso Metropolitan Area, United States
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DM
Dharmalingam Murugesan
Colleague at Exela TechnologiesChennai, Tamil Nadu, India, India
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TE
Thamayanthi Elango
Colleague at Exela TechnologiesChennai, Tamil Nadu, India, India
View →
BM
Bharatkumar Magdum
Colleague at Exela TechnologiesPune, Maharashtra, India, India
View →
Pravin Bhutkar
Colleague at Exela TechnologiesPune, Maharashtra, India, India
View →
MR
Mujubur Rahman
Colleague at Exela TechnologiesChennai, Tamil Nadu, India, India
View →
RS
Ron Swank
Colleague at Exela TechnologiesNorthborough, Massachusetts, United States, United States
View →
RK
Regina Kirby
Colleague at Exela TechnologiesSomerset, Kentucky, United States, United States
View →
DS
Dhananjay Suvarna
Colleague at Exela TechnologiesThane, Maharashtra, India, India
View →
NC
Natascha Cucchiaro
Colleague at Exela TechnologiesPeterborough, Ontario, Canada, Canada
View →
RA
Rodolfo Aguilar
Colleague at Exela TechnologiesEl Paso Metropolitan Area, United States
View →
DM
Dharmalingam Murugesan
Colleague at Exela TechnologiesChennai, Tamil Nadu, India, India
View →
TE
Thamayanthi Elango
Colleague at Exela TechnologiesChennai, Tamil Nadu, India, India
View →
BM
Bharatkumar Magdum
Colleague at Exela TechnologiesPune, Maharashtra, India, India
View →
FAQ
Frequently asked questions about Dennis Welker
Quick answers generated from the profile data available on this page.
What company does Dennis Welker work for?
Dennis Welker works for Exela Technologies.
What is Dennis Welker's role at Exela Technologies?
Dennis Welker is listed as VMware\Windows Systems Administrator at Exela Technologies.
What is Dennis Welker's email address?
AeroLeads has found 1 work email signal at @sourcehov.com for Dennis Welker at Exela Technologies.
What is Dennis Welker's phone number?
AeroLeads has found 2 phone signal(s) with area code 972 for Dennis Welker at Exela Technologies.
Where is Dennis Welker based?
Dennis Welker is based in Lewisville, Texas, United States while working with Exela Technologies.
What companies has Dennis Welker worked for?
Dennis Welker has worked for Exela Technologies, Sourcehov, Overhead Door Corporation, Sourcehov Business Communication Services, and Tellabs(Formely Afc).
Who are Dennis Welker's colleagues at Exela Technologies?
Dennis Welker's colleagues at Exela Technologies include Pravin Bhutkar, Mujubur Rahman, Ron Swank, Regina Kirby, and Dhananjay Suvarna.
How can I contact Dennis Welker?
You can use AeroLeads to view verified contact signals for Dennis Welker at Exela Technologies, including work email, phone, and LinkedIn data when available.
What skills is Dennis Welker known for?
Dennis Welker is listed with skills including Dns, Microsoft Exchange, Vmware, Windows 7, Windows Server, Active Directory, Servers, and Troubleshooting.
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